// ------------------------------------------------------------------------
// Copyright 2021 The Dapr Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//     http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// ------------------------------------------------------------------------

namespace MyActor.Interfaces
{
    using System;
    using System.Threading.Tasks;
    using Dapr.Actors;

    public interface IBankActor : IActor
    {
        Task<AccountBalance> GetAccountBalance();

        Task Withdraw(WithdrawRequest withdraw);
    }

    public class AccountBalance
    {
        public string AccountId { get; set; }

        public decimal Balance { get; set; }
    }

    public class WithdrawRequest
    {
        public decimal Amount { get; set; }
    }

    public class OverdraftException : Exception
    {
        public OverdraftException(decimal balance, decimal amount)
            : base($"Your current balance is {balance:c} - that's not enough to withdraw {amount:c}.")
        {
        }
    }
}
